The high temperature FBG is inscribed in the polyimide-coated optical fiber, which has excellent heat resistance (up to 300 ℃), and has strong adaptability in hash environments such as oil and gas, power stations, etc. AtGrating can customize high temperature fiber gratings for a variety of applications.
High Stable Wavelength
High Stable Reflectivity
High Temperature Operation
Splice-free Array
Bridges and Highway
Petroleum Plants and Pipelines
Oil and Energy
Aerospace Industry
Parameters | Unit | Values |
Center Wavelength | nm | 1310, 1460 ~ 1610 |
FBG Profile | -- | Apodized or Uniform |
Wavelength Tolerance | nm | +/-0.5 |
Standard FBG Length | mm | 10 |
Reflectivity | -- | > 60% |
-3dB Bandwidth | nm | ≤0.3 |
SLSR | dB | >15 |
Recoating | -- | Polyimide |
Fiber Type | -- | Polyimide coated SMF-28 fiber |
Fiber Terminator | -- | Bare Fiber, FC/UPC, Or FC/APC |
Pigtail Length | -- | 1 meter (Typical) |
Operating Temperature | ℃ | -40 ~ 300 |
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